CN216536444U - Respiration sacculus of adjustable relief pressure valve upper limit of pressure suitable for child - Google Patents
Respiration sacculus of adjustable relief pressure valve upper limit of pressure suitable for child Download PDFInfo
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- CN216536444U CN216536444U CN202122540102.0U CN202122540102U CN216536444U CN 216536444 U CN216536444 U CN 216536444U CN 202122540102 U CN202122540102 U CN 202122540102U CN 216536444 U CN216536444 U CN 216536444U
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Abstract
The utility model discloses a respiration sacculus capable of adjusting the upper limit of pressure of a pressure reducing valve and suitable for children, which relates to the technical field of medical equipment and comprises a sacculus, wherein an air outlet pipe is arranged at the upper end of the sacculus, an air inlet pipe is communicated at the lower end of the sacculus, the pressure reducing valve is communicated on the side surface of the air outlet pipe, a rectangular sliding groove is formed in the right end of the pressure reducing valve, a cylindrical communicating pipe is formed in the left end of the pressure reducing valve, a rotating ring is rotatably connected to the right end of the pressure reducing valve, a threaded barrel which penetrates through the left side and the right side of the rotating ring and is provided with threads is arranged at the outer side of the rotating ring, a rectangular adjusting ring which is matched with the sliding groove is slidably connected in the sliding groove, threads are arranged on the inner side of the adjusting ring and are in threaded connection with the threaded barrel, a spring is fixed at the left end of the adjusting ring, and a hemispherical ball plug is fixed at the free end of the spring. By adopting the technical scheme of the utility model, the upper limit of the air pressure of the balloon can be adjusted, and the decompression valve is opened to release pressure when different pressure upper limits are reached, so that the lung inflating requirements of children patients of different ages and under different conditions can be met.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a respiration saccule which is suitable for children and can adjust the upper limit of pressure of a pressure reducing valve.
Background
The sputum aspirator is an apparatus for clearing respiratory tract secretion, and is used for sucking the respiratory tract secretion by the sputum aspirator aiming at the people who can not effectively cough caused by the reasons of old and weak people, critical people, anesthesia before waking and the like so as to keep the respiratory tract unobstructed and prevent the occurrence of complications such as aspiration pneumonia, atelectasis, asphyxia and the like.
Each part organ tissue of children is more fragile compared with the adult, when carrying out children's respiratory tract secretion clean, can be time break off the sputum aspirator and carry out the drum lung occasionally, but under the normal condition, the sacculus that is used for the drum lung is when the gas is impressed, the atmospheric pressure that the relief pressure valve mostly can control the impression is in a invariable scope, to the children of different ages and sizes weight, invariable drum lung atmospheric pressure, can lead to the drum lung effect not good, simultaneously under emergency condition, also need higher drum lung atmospheric pressure, at this moment, the sacculus of invariable atmospheric pressure just no longer has been suitable for, and if utilize the sacculus that the adult used to drum the lung, improper use, can cause the injury to children's respiratory tract on the contrary.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a respiration sacculus capable of adjusting the upper limit of the pressure of a pressure reducing valve, which is suitable for children, wherein the upper limit of the air pressure of the sacculus can be adjusted, and when different upper limits of the pressure are reached, the pressure reducing valve is opened to release the pressure, so that the respiration sacculus can adapt to the lung bulging requirements of children patients of different ages and under different conditions.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a breathe sacculus suitable for child's adjustable relief pressure valve pressure upper limit, includes the sacculus, the upper end of sacculus is equipped with the outlet duct, and the lower extreme intercommunication has the intake pipe, intake pipe and oxygen machine intercommunication, the inside pipeline of outlet duct includes first pipeline and second pipeline, its characterized in that: the utility model discloses a pneumatic pressure reducing valve, including outlet duct, cylindrical communicating pipe and the lower extreme intercommunication of first pipeline, the intercommunication has the relief pressure valve on the side of outlet duct, the spout of rectangle is seted up to the relief pressure valve right-hand member, the left end set up columniform communicating pipe and communicate with the lower extreme of first pipeline, the right-hand member of relief pressure valve rotates and is connected with the swivel becket, the left middle part of swivel becket is equipped with and link up the swivel becket left and right sides and the outside and establish the screwed screw thread section of thick bamboo, sliding connection has the adjustable ring with the rectangle that the spout suited in the spout, the inboard of adjustable ring be equipped with the screw thread and with screw thread section of thick bamboo threaded connection, the left end of adjustable ring is fixed with the spring, the free end of spring is fixed with the ball stopper of hemisphere, the cambered surface of ball stopper closely laminates with the right-hand member opening of outlet duct.
Preferably, the right end of the threaded cylinder is communicated with a buffering air bag, and the buffering air bag is communicated with an air inlet pipe.
Preferably, a one-way air valve is arranged at the joint of the air inlet pipe and the balloon.
Preferably, the ball plug is made of elastic silica gel, and scale marks are carved on the outer side of the rotating ring.
Preferably, be fixed with the sealing strip on the cambered surface of ball stopper, the sealing strip includes fixed part and rotation portion, the one end and the ball stopper fixed connection of fixed part, the other end rotates with rotation portion to be connected, one side of rotation portion is equipped with sealed the pad and covers the opening part at half pipeline upper end down, be fixed with a lantern ring and cover on communicating pipe and establish the pivot department that does not give the fixed part in the rotation.
The principle and the beneficial effects of the technical scheme are as follows:
(1) when the air pressure in the balloon loop is greater than the preset maximum air pressure, the ball plug can be flushed by the air, part of the air escapes to release the pressure, so that the upper limit of the air pressure for the balloon to be blown is adjusted, and when different upper pressure limits are reached, the pressure reduction valve is opened to release the pressure, so that the air blowing requirements of children patients of different ages and conditions are met.
(2) According to the utility model, the gas escaping during pressure relief is collected through the buffering air bag, when the air bag is not squeezed any more, and the air bag is restored to the swelling state from the flat state, oxygen can be sucked from the air inlet pipe, and at the moment, the gas in the buffering air bag is sucked into the air bag together for recycling, so that resources are saved.
(3) When the pressure relief is not needed, the rotating part of the sealing strip and the rotating shaft of the fixing part are positioned on the left side of the lantern ring and are not completely arranged in the lantern ring, at the moment, when gas is blown in, the rotating part can be easily flushed away, the normal use is not influenced, when the pressure relief is needed, the ball plug moves to the right, the sealing strip is pulled to move to the right, the rotating shaft is completely arranged in the lantern ring, at the moment, the rotating part cannot rotate under the action of the lantern ring to seal the gas outlet pipe, new gas is prevented from entering during the pressure relief, the pressure relief speed is improved, after the pressure relief is completed, the ball plug returns, and the rotating part can normally rotate.
Drawings
FIG. 1 is a schematic structural diagram of an integrated apparatus according to an embodiment of the present invention;
FIG. 2 is a sectional view of a pressure reducing valve according to an embodiment of the present invention;
fig. 3 is an enlarged view of position a provided in an embodiment of the present invention.
Detailed Description
The utility model is described in further detail below with reference to the following figures and embodiments:
reference numerals in the drawings of the specification include: the air outlet pipe 1, the buffering air bag 2, the air inlet pipe 3, the rotating ring 4, the threaded cylinder 5, the adjusting ring 6, the ball plug 7, the rotating part 8, the lantern ring 9, the fixing part 10 and the air bag 11.
As shown in fig. 1 to 3, the respiration balloon with the pressure reducing valve adjustable for the upper limit of pressure of a child comprises a balloon 11, an air outlet pipe 1 is arranged at the upper end of the balloon 11, an air inlet pipe 3 is communicated with the lower end of the balloon 11, a one-way air valve is arranged at the joint of the air inlet pipe 3 and the balloon 11, an air storage bag connector is arranged on the side surface of the air inlet pipe 3, the air inlet pipe 3 is communicated with an oxygen machine, the inner pipeline of the air outlet pipe 1 comprises an upper pipeline and a lower pipeline, a pressure reducing valve is communicated with the side surface of the air outlet pipe 1, a rectangular chute is arranged at the right end of the pressure reducing valve, a cylindrical communicating pipe is arranged at the left end of the pressure reducing valve and is communicated with the lower end of the upper pipeline, a rotating ring 4 is rotatably connected with the right end of the pressure reducing valve, scale marks are carved on the outer side of the rotating ring 4, a threaded barrel 5 which penetrates through the left and right sides of the rotating ring 4 and is provided with threads, a buffer air bag 2 is communicated with the right end of the threaded barrel 5, the buffer airbag 2 is communicated with the air inlet pipe 3, the rectangular adjusting ring 6 matched with the chute is connected in the chute in a sliding mode, threads are arranged on the inner side of the adjusting ring 6 and connected with the thread cylinder 5 in a threaded mode, a spring is fixed to the left end of the adjusting ring 6, a hemispherical ball plug 7 is fixed to the free end of the spring, the cambered surface of the ball plug 7 is tightly attached to the right end opening of the air outlet pipe 1, the ball plug 7 is made of elastic silica gel, a sealing strip is fixed to the cambered surface of the ball plug 7 and comprises a fixing portion 10 and a rotating portion 8, one end of the fixing portion 10 is fixedly connected with the ball plug 7, the other end of the fixing portion is rotatably connected with the rotating portion 8, a sealing gasket is arranged on one side of the rotating portion 8 and covers the opening of the upper end of the lower half pipeline, a sleeve 9 is fixed to the communicating pipe, and the rotating shaft which rotates without the fixing portion 10 is sleeved with the sleeve.
The specific implementation process is as follows:
when the air is blown out, the rotating ring 4 is rotated to move the adjusting ring 6 to the left, the compression degree of the spring is adjusted to adjust the minimum air pressure of the ball plug 7 which is the maximum air pressure of the whole device, then the ball bag 11 is squeezed to extrude the oxygen in the ball bag 11 to blow the air for a patient, when the pressure release is not needed, the rotating part 8 of the sealing strip and the rotating shaft of the fixing part 10 are positioned at the left side of the lantern ring 9 and are not completely arranged in the lantern ring 9, at the time, when the air is blown in, the rotating part 8 can be easily blown out without influencing the normal use, when the air pressure in the loop of the ball bag 11 is larger than the preset maximum air pressure, the ball plug 7 can be blown out by the air, a part of the air escapes, the ball plug 7 moves to the right, the sealing strip is pulled to move to the right, the rotating shaft is completely arranged in the lantern ring 9, at the time, the rotating part 8 can not rotate under the action of the lantern ring 9 to seal the air outlet pipe 1, the new gas enters when the pressure relief is avoided, the pressure relief speed is increased, the upper limit of the air pressure of the balloon 11 is adjusted, and the pressure relief valve is opened to relieve the pressure when different pressure upper limits are reached, so that the lung bulging requirements of children patients of different age groups and situations can be met.
The foregoing is merely an example of the present invention and common general knowledge in the art of designing and/or characterizing particular aspects and/or features is not described in any greater detail herein. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. The utility model provides a breathe sacculus suitable for child's adjustable relief pressure valve pressure upper limit, includes the sacculus, the upper end of sacculus is equipped with the outlet duct, and the lower extreme intercommunication has the intake pipe, intake pipe and oxygen machine intercommunication, the inside pipeline of outlet duct includes first pipeline and second pipeline, its characterized in that: the utility model discloses a pneumatic pressure reducing valve, including outlet duct, cylindrical communicating pipe and the lower extreme intercommunication of first pipeline, the intercommunication has the relief pressure valve on the side of outlet duct, the spout of rectangle is seted up to the relief pressure valve right-hand member, the left end set up columniform communicating pipe and communicate with the lower extreme of first pipeline, the right-hand member of relief pressure valve rotates and is connected with the swivel becket, the left middle part of swivel becket is equipped with and link up the swivel becket left and right sides and the outside and establish the screwed screw thread section of thick bamboo, sliding connection has the adjustable ring with the rectangle that the spout suited in the spout, the inboard of adjustable ring be equipped with the screw thread and with screw thread section of thick bamboo threaded connection, the left end of adjustable ring is fixed with the spring, the free end of spring is fixed with the ball stopper of hemisphere, the cambered surface of ball stopper closely laminates with the right-hand member opening of outlet duct.
2. The pediatric breathing balloon with an adjustable pressure relief valve upper pressure limit according to claim 1, wherein: the right end of the threaded cylinder is communicated with a buffering air bag, and the buffering air bag is communicated with an air inlet pipe.
3. The pediatric breathing balloon with an adjustable pressure relief valve upper pressure limit according to claim 1, wherein: and a one-way air valve is arranged at the joint of the air inlet pipe and the balloon.
4. The pediatric breathing balloon with an adjustable pressure relief valve upper pressure limit according to claim 1, wherein: the ball plug is made of elastic silica gel, and scale marks are carved on the outer side of the rotating ring.
5. The pediatric breathing balloon with an adjustable pressure relief valve upper pressure limit according to claim 1, wherein: be fixed with the sealing strip on the cambered surface of ball stopper, the sealing strip includes fixed part and rotation portion, the one end and the ball stopper fixed connection of fixed part, the other end rotates with rotation portion to be connected, one side of rotation portion is equipped with sealed the pad and covers the opening part in lower pipeline upper end, be fixed with a lantern ring and cover on communicating pipe and establish the pivot department that does not give the fixed part in the rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122540102.0U CN216536444U (en) | 2021-10-21 | 2021-10-21 | Respiration sacculus of adjustable relief pressure valve upper limit of pressure suitable for child |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122540102.0U CN216536444U (en) | 2021-10-21 | 2021-10-21 | Respiration sacculus of adjustable relief pressure valve upper limit of pressure suitable for child |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216536444U true CN216536444U (en) | 2022-05-17 |
Family
ID=81568858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122540102.0U Active CN216536444U (en) | 2021-10-21 | 2021-10-21 | Respiration sacculus of adjustable relief pressure valve upper limit of pressure suitable for child |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216536444U (en) |
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2021
- 2021-10-21 CN CN202122540102.0U patent/CN216536444U/en active Active
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